Silicone Grip Device Stretcher Finger Gripper Strength Trainer Strengthen Rehabilitation Training Hair Supply:by Mirco usb cable (included)

Supply:by Mirco usb cable (included) or adaptor (included)

Foot Chain Jewelry

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Silicone Grip Device Stretcher Finger Gripper Strength Trainer Strengthen Rehabilitation Training Hair Supply:by Mirco usb cable (included)Overview: 1Ideal For Sports LoversThe Finger Strengthener can improve the finger strength of athletes (rock climbing, fitness, tennis, baseball, boxing) and musicians (guitar, bass, pianist, and violinist) and daily housework ( driving, typing, writing, working, etc.). 26 Resistant Levels to Choose fromSilicone Guitar Finger Exerciser provides you with 6 levels resistant levels, including 6. 6LB, 8. 8LB, 11LB, 13LB, 17LB, and 21LB. You can choose the